Growing community of inventors

Suita, Japan

Tomofumi Ohtani

Average Co-Inventor Count = 6.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 21

Tomofumi OhtaniMasaaki Ikeda (1 patent)Tomofumi OhtaniKatsutoshi Shibayama (1 patent)Tomofumi OhtaniToshio Takahashi (1 patent)Tomofumi OhtaniKenji Kose (1 patent)Tomofumi OhtaniHitoshi Chiba (1 patent)Tomofumi OhtaniTomofumi Ohtani (1 patent)Masaaki IkedaMasaaki Ikeda (32 patents)Katsutoshi ShibayamaKatsutoshi Shibayama (25 patents)Toshio TakahashiToshio Takahashi (15 patents)Kenji KoseKenji Kose (3 patents)Hitoshi ChibaHitoshi Chiba (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tsubakimoto Chain Company (1 from 906 patents)


1 patent:

1. 5435435 - Adjustable conveyor belt

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as of
12/19/2025
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